Denver’s City Council learned last week that the city has all the green plastic compost bins it needs and enough employees to begin picking up food waste and yard debris for commercial composting. So what’s the hold-up in delivering services that were promised to residents almost two years ago with a hefty new trash fee? According to reporting by Catie Cheshire at Westword, City Councilman Paul Kashmann got the answer during a recent update to the Council.