We've a bin and we've a heap.
The bin is rather full, we should be able to remove some compost from it this summer. The heap is mostly grass atm, it started when we bought our first lawn mower (which was in April somewhere while we bought the house in October. The grass was very long by then and too much to put in our container (a green one for green stuff and a gray one for general garbage). So, we threw it on a heap. And it's been there ever since