Kitten and Baby Bonding??

My baby boy just turned 5 months old and we introduced a 2 month old kitten to the house a couple weeks ago. Our kitten, Cora, has become very very attached to our son and always wants to be with him. She s laying next to him and they re both napping next to me right now on the couch. She s got one paw on his bottom while she sleeps, I think to keep him safe. I m a stay at home mom and they re both always supervised and she isn t allowed in his room when he s napping or for bedtime. She is still learning that he can t play with her like my husband and I can... But she s never bitten him... Just pawed at his kicking legs without claws. My question is... Should I keep them farther apart or discourage her being so close to him? I don t want to risk anything in terms of cleanliness and health. I m a neat freak and keep my house picked up and sanitized 24/7 and even wipe down my cat frequently with her special cat wipes but I m still concerned about her licking his arms/legs and constantly curling up next to him to sleep (supervised). This is my first time as a cat owner so I m really not sure what s appropriate. Any (respectful) feedback is greatly appreciated. Thank you!