Help! What's happening 😖

We broke up with my ex boyfriend almost a year and a half ago or maybe even more time ago and after that we kept hanging out and stayed as friends. Our friend group consists mostly of guys and my ex's childhood friend started to hang out with us at some point and we became very close. We would spend time 24/7 and he's a really good guy and at some point we started living together since I would stay at his place all the time and he really wanted me to stay. We both had problems with other people in our friend group not coming off sincere enough and that they were manipulative at times and not being understood and we found that we could relate to eachother really well and we can easily have fun all the time. Us staying together and being close never created any problems between us and my ex. They are still very close and we are too. Although even if it's very private information at some point we even talked about how my ex was abusive at times and he understood because they were really close. The problem is, we got very (!) close and he really is a guy with almost no sex drive as it seems and has a very strong understanding of the 'bro-code' so nothing sexual would happen. And I also happen to be really sensitive about that so I would not want that either. As a result of that, even if we slept in the same bed and occasionally cuddled and hugged everything was strictly friendly. Even we were shitfaced or high af we didn't do anything silly. Although, every now and then I feel like he has a crush on me and I have a crush on him, and sometimes we try to shake it off but I'm really confused. I do think I actually like him and he oftenly acts like he really adores and likes me, but I can't put a finger on it. He's moving soon to a different city that's not so far away and he made it clear he would want to keep hanging out and that I could stay at his place whenever I want and on weekends. We made plans to adopt baby sea turtles together!? Like... everything feels like it's a whole relationship but it really is not and we are just very close friends and it's perfect the way it is. Maybe I am just fantasizing I really don't know. It is just very confusing sometimes. It feels like if he really liked me he could perhaps do something about it but on the other hand maybe he's waiting for more time to pass or he is just not interested in something like that... I don't know. Did any of you had a similar experience? It feels like it's a unique situation. I appreciate your thoughts and feelings about this. Please don't hesitate to share 😊 Thanks so much!