Finding housing for perpetrator priests is probably the major issue facing most hierarchs - that is, after avoiding any criminally negligent charges for years of  knowing but doing nothing to stop the abuse.  

Cardinal Levada bought a whole apartment building on California Street in SF [at a pretty penny] to accommodate these priests but Levada could never find anyone willing to "supervise" all those perpetrators on site as a group.  As you might imagine, most of these perpetrators are real "beauties" who are very strange and very difficult to live with.  Can you imagine trying to get a priest who rapes children to stay on his meds?

SF's Cordileone has nearly cleared-out his seminary in Menlo Park of anyone on the faculty or students who have any semblance of their humanity left.  There has to be a lot of empty rooms there.  Could you imagine all these malcontent hierarchs trolling around having to face each other every day over cocktails?  Sounds like a plan to me.