list wiki pages by category

First, the plugin you suggested to transfer categories from pages into wiki pages worked. So many thanks.

Now I’d like a wiki article index page, where the categories are listed with the hierarchy intact, and for each category (or sub category) there’s a list of article titles. I’ve tried four or five different plugins that create category lists or tables of contents or something similar, but no matter how I experiment with the short code, I get nothing. This probably has to do (I’m guessing) with the fact that I need to signal that these are wiki categories and pages, but nowhere in the document pages have I found any info on this.

If you could point me to a plugin that will create an index of all wiki pages/articles sorted by category (and without too many bells and whistles if possible) I would very much appreciate that help. Thank you.

The page I need help with: [log in to see the link]