I suggest that a moderator once in a while cleans up the Requests for Reopen & Undeletion Votes, etc. (volume 10/2012 - 12/2014) thread to avoid the thread getting cluttered. If a question has been reopened, then maybe that post could be deleted after a short time (like a week or so). Likewise, if a question has not been opened after a month, then maybe the request could be deleted.
Added: I just realized that a high-rep user might still be able to see the deleted requests. So maybe one could just delete the while thread and start a new (identical one) once in a while. Just a thought.