However, as a result of the request, I began to study what was available online and in the press on this subject and the place it takes in the wide range of interests available to the clergy. ... Whether my research counts as original research, I very much doubt. However, you might find what follows of interest!
"It is a truth universally acknowledged that the clergy love trains." So started an article by Ed Beavan in the Church Times on 15th June 2011, entitled 'All Steamed Up About Trains'.  On the centenary of the birth of the Revd W. V. Awdry, creator of Thomas the Tank Engine, Ed Beavan asked, in his article in the Church Times, why so many clergy are railway buffs.
MOD EDIT: Fixed the unreadable coding. Please don't "Copy-Paste" text from other websites directly, as RP tries to - and often fails - to correctly interpret the HTML coding. Paste it as "Plain Text" and modify the format using the RP post tools - KRviator