Don’t be too sure.I think I'll have to watch a couple more videos on how the deep litter method works.It won't work in the coops I have now but
The official version is that deep litter composts. Inside the coop mine is too dry to compost, but it rots down somehow and then when the chickens and I sweep it into the run there is more moisture (even though the run has a roof) and so it turns into soil.
If you have a floor to your coop it will be too dry to compost but as long as you have a nice deep layer of bedding it should still be fine.
I think mine may be a foot deep by end of winter as I keep adding to the top.