Currently, I believe this blog post by Menno de Haas is the only source that goes into it. Menno is still a pretty active community member, maybe you can send him a message through the community site?
We've implemented something similar, but we had a Java expert with Maven knowledge look into it, so it is possible to set it up.
There is also a blogpost by Andrej Gajduk. Maybe this helps you :
https://www.mansystems.com/blog/mendix/managing-java-dependencies-for-mendix-modules