Check out happy cosleeper on instagram as she usually had some great info posts. Have you thought about transitioning to a floor bed if it's safety you're concerned about? My little one is rolling and crawling but still manages to stay put at night. He does roll and move around a bit but I just pull him back into the cuddle curl when he does.
Have you considered sleep training at all? I have been sleep training my little girl for the past 5 nights with amazing results!! If you’re interested, check out nights.with.nat on Instagram. The woman is a life-changer if you’re prepared to be consistent 💪☺️❤️ We had been away for a few nights and decided to just go with the move to her own room as soon as we got home. It’s been very successful! X