I say "Bring out".. It was already there, it just wasn't plugged in since the move.
... And so, I trawled the drawer-of-cables to see if I could find the MacMini's plug..

Aaah, the long summer days.
Still cloudy and muggy, but it's at least getting lovely and warm outside, and I can sit in my lovely bean bag, chilling with my coding for hours at a time.
Aaaah!