Or, maybe he just has a roll and a bag that he stashes somewhere... hmmm... It might be nice to have somewhere he accumulates weird odds and ends, a stack of textbooks, a couple paperbacks, a family photo album, maybe all hidden from Stick. (As much as that can happen.) When Matt has the apartment, maybe that's where his stuff lands. But, while he's in the dorm... It's not like he's still with the nuns, right?