Show all wiki tags on page

Hi there,
I'd like to add a page in my blog, where all the wiki tags are listed.

I installed "amr shortcode any widget" to show the "wiki tag" widget on my page. So far so good.
My only issue now is that I can only see the tags that are actually used in the wikis. We'd like to build a "tag thesaurus" for our users, so we have to be able to see all the tags, active or not.

Is there an easy way to tweak the plugin to show all tags?