Newby help please

This is the first time I tried to grow mushrooms and I'm not sure if things are still on track as it going pretty slow and would appreciate someone having a look.

I needle biopsied some store bought button mushroom and made a liquid starter with dry malt. Then I made grain spawn with some chicken feed and finally it went into coco coir in small "shoe box" containers.

Can anyone see based on the attached photo if I am likely to get any mushrooms?