Collectd & new temperature sensor virtual devices

I just upgraded from 23.05.5 to 24.10.1 on a Meraki MR42 and re-installed luci-app-statistics and collectd-mod-sensors.
Previously, the only temperature sensors available were the hardware sensors for the 3 radios. Now there are 11 new virtual temperature sensors.

root@wap1:~# sensors -u
ath10k_hwmon-pci-10100
Adapter: PCI adapter
temp1:
  temp1_input: 43.000

sensor4_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 50.000

ina219-i2c-0-40
Adapter: QUP I2C adapter
in0:
  in0_input: 0.003
in1:
  in1_input: 11.744
power1:
  power1_input: 0.760
curr1:
  curr1_input: 0.062

sensor2_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 45.000

sensor0_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 48.000

sensor9_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 49.000

sensor7_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 46.000

ath10k_hwmon-pci-20100
Adapter: PCI adapter
temp1:
  temp1_input: 34.000

sensor5_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 49.000

ath10k_hwmon-pci-0100
Adapter: PCI adapter
temp1:
  temp1_input: 48.000

sensor3_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 48.000

sensor10_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 49.000

sensor1_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 47.000

sensor8_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 43.000

sensor6_thermal-virtual-0
Adapter: Virtual device
temp1:
  temp1_input: 48.000

What do they represent?
Thanks for any insights.