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.
Parndana on Kangaroo Island. The former Catholic Church. The modern A frame structure was built in 1959. After closing the building was Abbey Lodge Bed & Breakfast. It is now a private residence.
To find the cache complete the Wherigo cartridge found here (username and password is the same as you use on www.geocaching.com).