There are 2 way's to make a hotkey for your AA's. one is to select the ability in the aa window and click 'Make a Hotkey' a hot key will appear on your cursor.

The second is to use the /alt activate command. This is very useful if you want to use a aa ability in a macro. For example if you want to announce that you are casting Spirit of The wood you would make a macro like this:

/g Incomming spirit of the wood
/alt activate 185

This will announce it in the group and then cast the aa ability.

If you are raiding a mob that casts a AoE spell and you want to set up a hotkey for Mass group buff and Radiant Cure you can make one as follows:

/rs Casting Radiant Cure
/alt activate 35
/alt activate 153

If this doesn't work for you you might want to put in a few /pause 10 commands o give the system time to catch up with the script:

/rs Casting Radiant Cure
/pause 10
/alt activate 35
/pause 10
/alt activate 153

*Note /pause 10 will pause for 1/10th of a second not 10 seconds.

Here are the number to the druid AA's that can be cast:

The command is /alt activate #

35 : Mass Group Buff
43 : Exodus
46 : Dire Charm
80 : Innate Camouflage
153 : Radiant Cure
170 : Wrath of the Wild
185 : Spirit of the Wood