This post will be updated by time.

ANM files and their animations:

.anm file = included animation

rider = leaning sitting
        head lean sitting
rider_stand = profile menu idle
rider2 = leaning sitting back
         head lean sitting back        
rider3 = leaning sitting forward
         head lean sitting forward
rider4 = leaning standing
         head lean standing
rider5 = leaning standing back
         head lean standing back
rider6 = leaning standing forward 
         head lean standing forward
rider7 = throttle
rider8 = torso lean sitting
rider9 = right foot start
         right foot stop
         left foot start
         left foot stop
rider10 = Raise Arm
          Complaint Sitting
          Complaint Standing
          Celebration Sitting
          Celebration Standing
          Frustration (Angry)
rider11 = LookBack Left Sitting
          LookBack Right Sitting
rider12 = Look Left
          Look Right
          Look Down Left
          Look Down Right
rider13 = detach left
          detatch right
rider14 = Nac Nac
rider15 = Look Up Left
          Look Up Right
rider16 = leaning sitting jump
          Head lean sitting jump
rider17 = leaning sitting back jump
          head lean sitting jump
rider18 = leaning sitting forward jump
          head lean sitting forward jump
rider19 = torso lean standing
rider20 = No Feet
rider21 = Tearoff
rider22 = Dab Left
          Dab Right
rider23 = leaning standing ground
          head lean standing ground
rider24 = leaning standing back ground
          head lean standing back ground
rider25 = leaning standing forward ground
          head lean standing forward ground
rider26 = Can Can
rider27 = Heel Clicker
rider28 = Indian Air
rider29 = Point Back
rider30 = Ruler
rider31 = Superman
rider32 = Super Nac
rider33 = Taunt
rider34 = LookBack Left Standing
          LookBack Right Standing
rider35 = Wheelie Standing