This is a rather obscure one, but I figured it couldn't hurt to put the word out here and see if anything has showed up among the people here that are amassing large TV collections.

Everybody Here was a childrens TV show that first aired in the UK on Channel 4 in the early 80s, but at some point in the early/mid 80s also aired on PBS in the US.

Only the opening has surfaced on a youtube video, no full episodes seem to exist online.

Opening can be seen here - https://youtu.be/Xl23qEk-F5I?t=95

More info can be found here - https://lostmediawiki.com/Everybody_Here_(partially_found_educational_TV_series;_1982-1983)

If anyone comes across any of this in their collections, please let me know.