Just started flying at Lilydale - same situation as you - moved to Melbourne after getting my Pilot Cert, but nothing else yet.
Lilydale Flying School gives an excellent pack to get you going with airport diagrams, checklists, brochures, etc. Their instructors are friendly and the facility has a nice atmosphere. Depending on what aircraft you've flown so far - (for RA-Aus) they fly Jabirus and a Eurofox. A very short distance away, there's Coldstream, which flies (for Ra-Aus) a Tecnam P92.
http://lilydaleairport.com.au/
http://www.ycem.com.au/yarra-valley-flight-training.html