Request for Documentation: docker module

[ballPointPenguin]

Hello. I am using ansible to manage a lot of docker images and containers on my servers. I make extensive use of the docker_image and docker_container modules. However when it comes to running docker commands (e.g. docker run x), I have resorted to using the shell module.
I see that there is a docker module here but I don't see how to use it. The documentation is very small, and there are no examples. I don't know python or I would try to read the source code.
It would be very helpful if this module included more documentation and some examples. Thank you.

https://github.com/alibaba/ansible-provider-docs/blob/master/lib/ansible/plugins/connection/docker.py
https://docs.ansible.com/ansible/latest/plugins/connection/docker.html