I'm not sure that would be good for the forum, overall.Seems like a no brainer to me.
Announcement about 'is this a question-post in a forum' could come up with the 'this article will be published after review' notice.
The sorting team could do these first thing instead of adding more content to be sorted later.
I sense it could decrease user rentention rates if users experience too many roadblocks with publishing their content.