In case anyone else is interested - Burwood Library here in Sydney is running a free workshop via Zoom for Mathematics Advanced on 8 October. Apparently there will be worksheets and chance to ask question etc.
You don't have to be a member to sign up - I can't link, but if you search for "Burwood Library Events" you'll find it, and then you can book a spot.
You don't have to be a member to sign up - I can't link, but if you search for "Burwood Library Events" you'll find it, and then you can book a spot.