Hi Caterina
I am not aware of anything - but here is your opportunity! Find some like minded souls and start one - you can list on
hackerspaces.org as "forming" and
meetup.com (and other social media) is a great way to find people.
This is what I did on the Gold Coast - we are still relatively small compared to places like HSBNE but have a great vibrant community now and it's been a lot of fun.
Even if it's just 2 or 3 of you meeting at a pub or someone's garage you're still a hackerspace - and is in fact how most of the AU hackerspaces started.
Steve