copy animations

i found nothing about copy animations
my problem is that i have created a basic model,
that i need between 1 and 100 times.
that is why i creat a global NodePath and AnimControlCollection for the model.
so in my add function i copy the model to the new one:

actor = baseactor.copy_to(window->get_render());

and i try to copy the animaions using:


but that does not work

is there a option to copy animaions ?
or an other way to use diffrent animations on the same actor ?

ok i got it
solution is:
just run auto_bind again