When a question is tagged by a moderator with a status conclusion tag, the Community user should no longer randomly bump it. (Possibly excluding status-review from this suggestion.)
When a moderator adds a tag like status-completed, it's a clear signal that the question's issue is resolved. Reviving these posts just brings up old, settled topics and clutters the active queue. I think disabling bumps for these cases would help keep the focus on questions that still need attention.
Here are a few examples from the front page: