Conceivable on Word Press but not my preference.
If I was going to do a Q-archive, I would start with the first Q drop, then briefly summarize each item with memes, articles, comments.
A daunting task. Others may have done this already. Check first. Time wasted cannot be recovered.
Perhaps you could consult with Swordmaker? Perhaps do something like what Swordmaker has set up.? None of us can tamper with it, but he has been able to make his updates available. Just a thought.