Yes, it needs to be filed/created through Form 8 for LLP.. While filing form 8 there are 2 options available in the beginning:-
(i) Annual (ii) Interim ..
On selecting the interim option, the form is modified for 'Creation or Modification of Charge'... Thus, from there, Charge can be registered for n LLP.. Also, it should be noted that while filing the Annual return in Form 8 (The due date for which is 30th October, following the financial year for which the annual return is being filed), the LLP needs to disclose all the charges created and registered, which ,if registered, will pick up/prefill automatically..
I hope this was helpful!!
Thank You!!