NRF24L01 node00 sending values to node01 and node02 simultaneously

[Steveiboy]

Have a look here, This Guy does an in-depth tutorial on them, Sounds like what you need, I followed it and successfully created my own network following it and along the way I learnt loads from him.

https://howtomechatronics.com/tutorials/arduino/how-to-build-an-arduino-wireless-network-with-multiple-nrf24l01-modules/