What for do you need Coconuts?

If you need them to make coconut oil, then collect them in old way, is the best way.

But if you need them for crude oils, then you can on the remote control in the cave of Mayan Forest. But you need Shasha with amity 70+ to open the door of the cave (it is for once). You can also use the vacuum cleaner to get crude oils from the pit in the Oslya's cave.
See here: http://wlodb.com/items/380