Reply to Toddler & infant share a room?

My boys share a room (2 years and 2 months). I put the toddler to bed first and bring the baby in after he’s asleep. When the baby wakes up to nurse during the night I put him back down in a pack and play in the living room but only to avoid getting them both up at the same time in the morning. My was a good sleeper too but they can both sleep through the other’s crying. We put a crib tent on the baby’s crib to keep big brother from tossing in blankets or toys (small bedroom) but it hasn’t been a problem yet.