Is it possible to mount/bind a directory like in docker?

[bot-disal]

I have image data in a directory, eg: /Users/home/dataset.
How can I mount/bind this directory in the cog ccontainer like in docker docker run -it --mount type=bind,src=/path/to/data,target=/usr/local/data
Hence something like cog train -i param=hello --mount type=bind,src=/path/to/data,target=/usr/local/data

I can't find any reference in the docs, if this feature does not exist is it possible?
During training you might need to loop through multiple images and it cannot all be passed as parameters.