I don't know if any other Zoochatters ever visted Talune Wildlife park, which was near Cygnet, south of Hobart, Tasmania. This was a small park with the usual native wildlife like kangaroos, wallabies, koalas, wombats, echidnas, tasmanian devils etc., but also platypus! the park closed in the early 2000s.
Also Bonorong Wildlife Sanctuary doesn't have a gallery, but I'm sure someone else must have been there, it's been around for years, and ZooDoo has a gallery, so there have been Zoochatters in the Hobart area.