It goes on the leaf compost pile. This is how we turn the pile. The pic shows about half of the approximate 2500 yard pile. The pile has grown about a hundred feet in length this week from doing fall cleanups. In a few years those leaves will be at the other end which just looks like a dirt pile.
Now that all our fert comes in plastic bags we lose very little to moisture problems. Sticking a bag with the forklift is a bigger problem.