They said it couldn’t be done

Built a geobin pile out of sawdust/wood shavings. it got to about 100 in one geobin so I made a double bin setup and it's been cooking between 120-140 degrees for 2 months now. I'm adding my meager food scraps, home coffee grounds, and my urine. No leaves or grass. Just gave it a good mix yesterday and it's definitely far from done but it is breaking down quite nicely. Lots of the gray ashy stuff in the hot parts. Probably could use some more moisture but I'm very happy with how well this experiment has worked