Collation - derivation and meaning

I am about to be collated as an Archdeacon. I am, of course, hearing all the jokes about stapling and hole-punching. However, I really need to be able to tell people about the history and derivation of the word, since no one (including me!) knows.
Can anyone help? Please? I feel really stupid...
Can anyone help? Please? I feel really stupid...
Comments
I think so. If I'm interpreting the definition correctly it is describing a bishop bringing together a priest with a living that is in the bishop's gift. Presumably, therefore, it would apply not only to Archdeacons but to any parish where the bishop is the patron.
Thanks for the responses so far!
Where the bishop both presents the candidate and institutes them those two functions are collated. The collation is the joining together of the functions of presenting and instituting rather than anything done to the candidate as such.
@BroJames Thank you! Thank you! I knew there had to be a shipmate who could steer me in the right direction!
As in "The diocese is going to eat me for breakfast?" I'm several months into the job, and I'm becoming very aware of that reality.
Good luck...