Digging a Bokashi poo trench

I need a place to put the bokashi poo. Previously I buried some here in a series of small ditches. You can see variations in soil color where the poo was buried before. This time I’m thinking to dig a full trench. First, the volume of poop was hard to accommodate with ditches. Some poo ended up near the top. With a trench I’ll have more space to bury the poo.