Netatmo Weather Station. Wind will not group

I have the Netatmo weather station with the Wind and Rain units. I have two groups for it, Indoor and Outdoor. But I cannot get the Wind readings to group. I tried creating a seperate group for them and still no joy.

Sensors:

  - platform: netatmo
station: Renvyle
modules:
  Outdoor:
    - temperature
    - humidity
    - min_temp
    - max_temp
  Indoor:
    - temperature
    - humidity
    - co2
    - noise
    - pressure
    - min_temp
    - max_temp
  Rain:
    - sum_rain_1
    - sum_rain_24
  Wind:
    - windangle
    - gustangle
    - windstrength
    - guststrength

And Groups

wind_netatmo:
  name: Wind
  entities:
    - sensor.netatmo_wind_windangle
    - sensor.netatmo_wind_windstrength
    - sensor.netatmo_wind_gustangle
    - sensor.netatmo_wind_guststrength