According to the history there were 16,000 in the Division before the Battle of Guadalcanal. In this battle, 650 were KIA, 1,278 were WIA 8,580 were sick with malaria and 31 were MIA. So still over 15,000 in Melbourne for "rest and refit".
The best bet is the NARA and lots of searching and compiling as I doubt there is already a single list. But maybe each company/unit rosters within the Division are available. www.archives.gov