DevOps leadership / mentor training – what to do?

I'm the team lead for a small group of operational engineers that work in a fairly high performance DevOps application delivery environment based in Melbourne, Australia.

I'm looking to further improve my communication skills, better utilise empathy and reinforcement on what makes high-performance teams with a focused on delivery and quality.

I've had no formal leadership training and think I'm doing pretty well as is, but I would like to take it to the next step by getting some coaching / mentoring etc...

Most of what I've seen of the generic 'business' / 'manager' courses out there are (in my eyes) exactly what has lead us to the rise of large, lumbering corporations that we now see slowly falling.

I was wondering if anyone knows of, or could recommend a course or mentor available in Australia for a 3-5 day workshop to better hone my skills, provide insight etc...

Thanks in advance,