'Checks to see if a set of nodes exists on the specified port on the provided load balancer
:param alias: the account alias
:param location: the datacenter the load balancer resides in
:param lb_id: the id string of the provided load balancer
:param pool_id: the id string of the load balancer pool
:param nodes_to_check: the list of nodes to check for
:return: result: True / False indicating if the given nodes exist'

def _loadbalancerpool_nodes_exists(self, alias, location, lb_id, pool_id, nodes_to_check):

    result = False
    nodes = self._get_lbpool_nodes(alias, location, lb_id, pool_id)
    for node in nodes_to_check:
        if (not node.get('status')):
            node['status'] = 'enabled'
        if (node in nodes):
            result = True
        else:
            result = False
    return result
