I remember MY LITTLE PONY AND FRIENDS, I probably watched MLP way too often for a tween boy in the pre-FRIENDSHIP IS MAGIC era, but I swear my "local" (cross-border WVNY-22, the ABC affiliate in Burlington VT) station pretty much only ever aired the episodes with GLO-FRIENDS and maybe occasionally THE POTATO HEAD KIDS.
I probably saw it a few times, but MOON DREAMERS is honestly one of the few mid-1980s Hasbro/Marvel Sunbow productions that barely registers as a childhood memory and I swear I have a great memory for afterschool syndicated television.