How to store a set of images and labels dynamically in zarr format?

Question

I have read zarr documentation,but could not able do this. I want something like this tree format:

---dataset

    --- sample1
        --frames( 10 rgb frames)
        --labels (1/0)

    --- sample2
        --frames( 10 rgb frames )
        --labels (1/0)

    --- sample3
        --frames( 10 rgb frames )
        --labels (1/0)

Thank you.