University of Melbourne Staff and Students have access to a group called Research Platforms. Research Platforms (ResPlats) provides, builds and maintains ICT infrastructure for researchers, in particular cloud compute infrastructure and data storage infrastruture.
Of particular relevance to LaTeX, ResPlats provide regular classes on how to use LaTeX starting from a beginner level working upwards. Read about their LaTeX work on the Research Bazaar website. ResPlats classes can be found on this website as well as a form for extra queries.
If you have a particular question or problem that you've been working on and can't make it to the classes, ResPlats also run a HackyHour. More information on this can be found on the Research Bazaar website or by clicking the links below.