A good number of our tags have pending suggested edits, which at this point just means that people have written usage guidance and wiki entries for the tags. If I'm not mistaken, only people with 750 rep (5000 for non-beta sites) can approve tag wiki edits, so those edits are piling up. And no one can make an edit to a tag that already has an edit pending, which means people who want to contribute to those tags can't do so.
How can we clear this backlog? Do we just have to wait until a sufficient number of people have 750 rep?