A useful concrete outcome could be some best practises documentation and some simple example projects to demonstrate particular techniques (to support self-directed learning through guides and examples).
Some existing best practise guides:
- Tips and tricks — Ansible Documentation
- New to Ansible? Check Out Our Best Practices Guide | New Relic
- openshift-ansible/best_practices_guide.adoc at master · openshift/openshift-ansible · GitHub
… could also lead to or inspire some ansible training services 
I think some CoTech co-ops are doing some quite cool stuff with ansible…