Coparenting question

Any family law or mommas knowledgeable on custody agreements? We are moving in my with my mother in law, sister in law, and SO’s grandma (for a brief period of time while we house hunt) per our court order I am required to send a certified letter of my notice to move (which I did). My coparent (if you can call him that) asked who lived in the home so I gave him names of each person and told him they were immediate family members. Am I required to provide exactly who they are (mom, grandma, sister) or do the names and telling him they are immediate family member suffice? I just don’t care to do more than I have to with this man but definitely don’t want to get in trouble if I am required to provide exactly who they are besides what I’ve provided.