This collection of caches has nothing to do with the Church Micro series in the UK. Given that the Australian 2016 census indicates that No Religion and Jedi Knight are the fastest increasing classifications of the optional religion question "What is the person's religion?" it is not surprising that there is surfeit of empty churches that have been repurposed.
Kongorong Uniting (Methodist) Church is a Gambier Limestone building with a 1926 foundation stone. The building replaces an earlier church. The building is now a two bedroom private residence.