I cannot but imagine, as people have said, that the idle admins may lurch into life for little while, and then getting the policy enforced will become a protracted struggle: dragging out the issue over weeks and months.
The presence of Wicht, Kyoujin, Glaide, Silver R. Wolfe and Bijoux de Foxxe as administrators on this site is toxic. They need to go immediately.
The fact that none of them has had the decency to resign after 2+ years of nothing worth mentioning, by itself indicates they are not suitable to be on staff, because they cannot or will not recognize that they are damaging the rest of the staff and the wider community of FA by their presence as roadblocks.
Have any of them even tried to justify or explain why they deserve to stay after being inactive so long?
I've certainly seen Kyoujin, Silver R. Wolfe, Glaide and Wicht all show some sign of activity over the past few days on the mainsite (just things like making shouts, +faving things or deleting a shout) and yet they will not communicate with the community they're notionally stewarding. This shows where their priorities lie: skulking behind the scenes, sullenly attempting to cling onto their @ till the end.
I have nothing against them as people, but in their role they are toxic.
Dragoneer, if you let this drag out, people are going think the worse of your abilities as an admin/leader for it, even if you finally do release them. Do what is right and let them go now.