FVA English to Portuguese Other Psychology it's supposed to be a group focused on mental health

Context:
"How to Create a Mastermind Group to Empower and Support Women - Think you would benefit from joining a group of women who support, counsel, and celebrate each other?"

"[...] there's a tool all women can (and should) deploy so that it isn't international news when a woman is happy for another woman’s win—a good old-fashioned mastermind group. So what is that? It's a group that is strategically and thoughtfully assembled by its members with specific guidelines so that every participant can experience psychological, emotional, physical, and financial benefits."

How can we translate Mastermind Group into portuguese in a way that sounds natural within this context? Please help.

Definition in English (wikipedia): A mastermind group is a peer-to-peer mentoring group used to help members solve their problems with input and advice from the other group members. The concept was coined in 1925 by author Napoleon Hill in his book The Law of Success, and described in more detail in his 1937 book Think and Grow Rich. In his books, Hill discussed the idea of the Master Mind, which referred to two or more people coming together in harmony to solve problems.