Hi
I hope i understand you correctly.
Yes you can create multiple VPN tunnels but you don't have separate crypto map names.
So you choose one crypto map name eg.
crypto map vpn-set 10 ipsec-isakmp
set peer x.x.x.x
set transform set xxxx
etc.
Then your next tunnel would be
crypto map vpn-set 20 ipsec-isakmp
set peer y.y.y.y
set transform-set x.x.x.x
etc.
So you use the same crypto map name and create multiple tunnels by using numbers.
Note, you don't have to go 10, 20, etc.
You can use 1,2,3 etc. if you want, it's up to you.
HTH
Jon