Bolt- MOCA Setup with Actiontec- Which is DHCP Server?

All-

I have been racking my head on this. I've been having some serious connectivity issues, including devices (usually all Apple) having DHCP Conflict (multiple devices being assigned the same IP). I'm wondering if Tivo is issuing IP's via DHCP, and my router is also issuing IPs. Here is my config...

Office- Router and Cable Modem live here.
Coax IN->Actiontec -> Ethernet to Router
Actiontec Coax OUT (STB)-> Cable Modem

Kitchen- Bolt- No Ethernet, just Coax
Bed1- Moca Tivo Mini
Bed2- Moca Tivo Mini
Basement- Moca Tivo Mini

My question is this...

There is only one coax to Office. I'm assuming the Coax into Actiontec would receive IP that are passed through ethernet from the router. Since the Coax Out blocks Moca, it should be OK for the cable modem to sit behind that.

In the kitchen there is only Coax. Would I have the Bolt Connect to Moca or Create Moca Network? If Create, would it run DHCP and issue IPs, just like the router? Am I better to just use Connect to MOCA on the Bolt and all Minis? If so, the Tivo gives options for Channels, encryption, etc; but the Actiontec does not appear to have any configurable options.

Looking for some help!

Thx!
Ryan