Lemmy Support

Let's say that someone moderates several different communities for related subjects. If they make a list of these communities and their respective links and descriptions, is it possible to post that list in one place (on Lemmy or elsewhere) and then embed it in the sidebar of each community? That way any edits to the list would only have to be made in one place and not edited in each community's sidebar separately. The goal is to have the current list appear in full in the sidebar, so linking to it would not achieve this, but embedding it would.

Thanks!