This sounds like a job for [dot operators!](https://nim-lang.org/docs/manual_experimental.html#special-operators-operator-nimdoteq). They can be a bit tricky, but they can certainly do what you need
- overload operator `+=` for private member mimonot
- overload operator `+=` for private member aEverr
- overload operator `+=` for private member mimonot
- overload operator `+=` for private member exelotl
- overload operator `+=` for private member mimonot
- overload operator `+=` for private member PMunch
