I want to mention that if loan broker arranges any 'specific type of
funding' for the borrower for real estate project and  if that
borrower decides to again apply for that 'specific type of funding'
for another real estate project then in this case that borrower can
'apply or contact' either 'directly' to those funding sources which
have provided the borrower funding for previous  real estate  project
OR the borrower  cannot directly apply or contact  to those funding
sources which have provided the borrower funding for previous  real
estate  project ??

It just means that you either may, or may not, cut out the middle man.

Guess which restriction you'll find in the contract ?

The middleman got to make a living somehow!