Bedsharing Question

I don’t plan on introducing bedsharing, I just have a question out of curiosity for parents who do it.

If your baby goes to bed earlier than you do, do you put them in their crib but then bring them into your bed when you go to sleep? Or wait for them to wake up in the night and bring them into your bed? Or do you put them to bed in your bed, and if so do you put something around them so they don’t roll out? I know there are safe ways to bedshare, I just can’t figure out the logistics of it. Would be grateful for some insight! (And if you don’t bedshare, no need to comment with opinions on it please, I’m not posting this to get anyone shamed)